<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0,shrink-to-fit=no">
    <title>Document</title>
    <link rel="stylesheet" href="../bootstrap-4.2.1-dist/css/bootstrap.css">
    <script src="../jquery.js"></script>
    <script src="http://cdn.staticfile.org/popper.js/1.14.6/umd/popper.js"></script>
    <script src="../bootstrap-4.2.1-dist/js/bootstrap.js"></script>
</head>
<style>
     .img-b{background: url("../images/taobaobeijing.png") no-repeat;background-size: 1280px 568px;}
    .del{
        border: 2px solid white!important;
        padding: 3px 8px 5px!important;
        border-radius: 50%;
        display: inline-block;
        position: absolute;
        right: 2px;
        top: 2px;
        background: #F72943!important;
    }
    .redWars{
        border: 1px solid white!important;
        padding: 15px 26px!important;
        border-radius: 50%;
        font-size: 40px;
        color: #F72943;
        background: yellow;
        display: inline-block;
        position: absolute;
        left: 105px;
        top: 250px;
    }
</style>
<body class="container img-b">
    <div class="modal fade" id="myModal">
        <div class="modal-dialog modal-dialog-centered" role="document" style="width: 300px;">
            <div class="modal-content">
                <button type="button" class="close del" data-dismiss="modal">
                    <span>&times;</span>
                </button>
                <img src="../images/taobaohongbao.png" alt="" class="img-fluid rounded">
                <a href="#" class="btn redWars">抢</a>
            </div>
        </div>
    </div>
    <script>
        $(function(){
            $('#myModal').modal('show');
        })
    </script>
</body>
</html>